* {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    outline: 0;
    cursor: pointer !important;
}

span {
    text-decoration: none;
    font-family: -apple-system, Helvetica, sans-serif;
}

html {
    font-size: 20px;
    font-size: 5.33vw;
}

/* 弹性图片 */
img {
    max-width: 100%;
    height: auto;
}

div {
    box-sizing: border-box;
}

body {
    margin: 0 auto;
    background: #fff;
    font-size: 14px;
    font-family: -apple-system, Helvetica, sans-serif;
    line-height: 1.5;
    color: #666;
    -webkit-text-size-adjust: 100% !important;
    padding-bottom: env(safe-area-inset-bottom);
}

blockquote,
body,
button,
dd,
dl,
dt,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
input,
legend,
li,
ol,
p,
pre,
td,
textarea,
th,
ul {
    margin: 0;
    padding: 0;
    vertical-align: baseline;
}